1/7/2024 0 Comments Piezo motor![]() At the heart of the system is a rectangular monolithic piezoceramic plate (the stator), segmented on one side by two electrodes. PILine® linear piezomotors are based on a novel, patented ultrasonic drive developed by PI. Highly integrated electronics are available for 3 V control. The P-652 requires only these 4 parts, unlike conventional electric motors. The load to be moved is mounted directly on the carriage and moved by a force of up to 110 mN. The P-652 has the simplest possible design, comprising an ultrasonic piezoelectric resonator and two lateral sliders pressed against it by a spring doubling as moving carriage. * Operating voltage (driver electronics): 2.8 3.2V * Cost-Effective, High-Volume-Production Drive The systems were optimized for moving small objects such as fibers, optomechanical components, micro-medical devices, micromechanics (or MEMS) fast and precisely. P-652-series PILine® piezoelectric ultrasonic motor drives are ideal for OEM applications where quantities are high, space is limited and masses are small. Due to its ultrasonic motor design, power consumption in steady state conditions is zero and no external brake is necessary to maintain a stable position. Sub-micron resolution, combined with a high holding force of 20 grams, are state-of-the-art figures for a stage of these minute dimensions.īecause no leadscrews or other rotating parts are involved P-652 systems are absolutely backlash free. Mm/sec-almost 10 times faster than other micro-stages. Measuring only 9.0圆.5x2.4mm, the new P-652 stage offers a travel range of 3.2mm and can move at velocities of up to 80 ![]() The piezo motor stage consists of only 4 parts and can replace classical drive elements like rotary motor/leadscrew assemblies or electromagnetic linear motors in a micro-system. ![]() Video Showing the Operation of the Piezo Motor Other miniature-stages and provides very high speed and resolution.Ī video showing the function of the piezo motor is available at: There are a large variety of different designs optimized for different applications, from extremely high force or microsecond response, to long travel ranges in the millimeter and centimeter range.Product Announcement P-652 World's Smallest Piezo Linear Motor / Linear Stage with Piezoelectric MotorĪuburn, MA, August 2006 - PI's patented P-652 piezo motor driven translation stage is significantly smaller than Not all piezo actuators and motors are created equal. Piezo University: Designing with Piezo Mechanicsĭifferent Types of Piezo Mechanisms Solve Different Problems Piezoelectric Products for Motion Control: PI also provides value added manufacturing and custom assembly of piezoelectric components for OEMs. in Semiconductors Bio Tech & Mecial Engineering Lasers, Optics, Microscopy Aerospace Engineering Precision Machining Astronomy and Microsystems Technology. PI and PI Ceramic are the leading manufacturers of piezoelectric mechatronic systems such as piezoelectric actuators, pzt transducers for motion control, nano positioning and industrial applications, e.g. Piezoelectric Transducers can also be used for sensing, ultrasound generation and medical applications. Piezoelectric mechanisms can provide very fast and precise motion. Piezo Mechanisms, Piezoelectric Transducers, Piezo MechanicsĮngineered for Motion, Sensing and Dispensing
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